| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.36 | 13.682% | $6.0934 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $236.47 | 11.838% | $264.4633 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $181.52 | 11.284% | $202.0027 | $202.00 | $202.00 | $202.00 |
| Purchase #4 | $65.52 | 6.574% | $69.8273 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $47.57 | 7.646% | $51.2072 | $51.21 | $51.20 | $51.20 |
| Purchase #6 | $28.35 | 10.345% | $31.2828 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $167.88 | 11.353% | $186.9394 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $732.67 | $811.8161 | $811.81 | $811.85 | $811.80 | |